using System;
using ChartDirector;

namespace CSharpChartExplorer
{
    public class softmultibar : DemoModule
    {
        //Name of demo module
        public string getName() { return "Soft Multi-Bar Chart"; }

        //Number of charts produced in this demo module
        public int getNoOfCharts() { return 1; }

        //Main code for creating chart.
        //Note: the argument img is unused because this demo only has 1 chart.
        public void createChart(WinChartViewer viewer, string img)
        {
            // The data for the bar chart
            double[] data0 = {100, 125, 245, 147, 67};
            double[] data1 = {85, 156, 179, 211, 123};
            double[] data2 = {97, 87, 56, 267, 157};
            string[] labels = {"Mon", "Tue", "Wed", "Thur", "Fri"};

            // Create a XYChart object of size 540 x 375 pixels
            XYChart c = new XYChart(540, 375);

            // Add a title to the chart using 18 pts Times Bold Italic font
            c.addTitle("Average Weekly Network Load", "Times New Roman Bold Italic",
                18);

            // Set the plotarea at (50, 55) and of 440 x 280 pixels in size. Use a
            // vertical gradient color from light red (ffdddd) to dark red (880000)
            // as background. Set border and grid lines to white (ffffff).
            c.setPlotArea(50, 55, 440, 280, c.linearGradientColor(0, 55, 0, 335,
                0xffdddd, 0x880000), -1, 0xffffff, 0xffffff);

            // Add a legend box at (50, 25) using horizontal layout. Use 10pts Arial
            // Bold as font, with transparent background.
            c.addLegend(50, 25, false, "Arial Bold", 10).setBackground(
                Chart.Transparent);

            // Set the x axis labels
            c.xAxis().setLabels(labels);

            // Draw the ticks between label positions (instead of at label positions)
            c.xAxis().setTickOffset(0.5);

            // Set axis label style to 8pts Arial Bold
            c.xAxis().setLabelStyle("Arial Bold", 8);
            c.yAxis().setLabelStyle("Arial Bold", 8);

            // Set axis line width to 2 pixels
            c.xAxis().setWidth(2);
            c.yAxis().setWidth(2);

            // Add axis title
            c.yAxis().setTitle("Throughput (MBytes Per Hour)");

            // Add a multi-bar layer with 3 data sets and 4 pixels 3D depth
            BarLayer layer = c.addBarLayer2(Chart.Side, 4);
            layer.addDataSet(data0, 0xffff00, "Server #1");
            layer.addDataSet(data1, 0x00ff00, "Server #2");
            layer.addDataSet(data2, 0x9999ff, "Server #3");

            // Set bar border to transparent. Use soft lighting effect with light
            // direction from top.
            layer.setBorderColor(Chart.Transparent, Chart.softLighting(Chart.Top));

            // Configure the bars within a group to touch each others (no gap)
            layer.setBarGap(0.2, Chart.TouchBar);

            // Output the chart
            viewer.Image = c.makeImage();

            //include tool tip for the chart
            viewer.ImageMap = c.getHTMLImageMap("clickable", "",
                "title='{dataSetName} on {xLabel}: {value} MBytes/hour'");
        }
    }
}

